CN204631536U - Electronics cruises very high frequency(VHF) centralized control dispatching system - Google Patents
Electronics cruises very high frequency(VHF) centralized control dispatching system Download PDFInfo
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- CN204631536U CN204631536U CN201520381622.3U CN201520381622U CN204631536U CN 204631536 U CN204631536 U CN 204631536U CN 201520381622 U CN201520381622 U CN 201520381622U CN 204631536 U CN204631536 U CN 204631536U
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- base station
- wireless base
- terminal
- vhf
- dispatching center
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Abstract
The utility model discloses a kind of electronics to cruise very high frequency(VHF) centralized control dispatching system, system comprises dispatching center, server and wireless base station; Described dispatching center comprises attend a banquet terminal and central control unit, and described terminal of attending a banquet comprises PC terminal, voice-input device, voice-output device and display; Described wireless base station comprises network interface, is connected with server by network, and wireless base station is also connected with the central control unit of dispatching center by network, and central control unit is connected with terminal of attending a banquet.The utility model is used for centralized control and the scheduling of wireless conventional communications base station, each far-end wireless base station is connected with dispatching center by network, operator on duty can monitor telepoint base station arbitrarily, the call request of response far-end user of service, and select arbitrarily base station and idle channel and far-end user of service to converse.
Description
Technical field
The electronics that the utility model relates to the industries such as a kind of shipping, public security, fire-fighting, water conservancy, traffic cruises very high frequency(VHF) centralized control dispatching system.
Background technology
Base station and public mobile communication base station are a kind of forms of radio station, refer in certain area of radio coverage, and by mobile switching center, and radio station is believed in the transceiving carrying out information transmission between mobile telephone terminal.The construction of mobile communication base station is the pith of mobile communication carrier of China investment, and the construction of mobile communication base station is all generally carry out around coverage rate, speech quality, returns of investment, construction difficulty or ease, the key element such as easy to maintenance.Along with mobile communications network business is to datumization, packetizing future development, the development trend of mobile communication base station also necessarily broadband, large coverage rate construction and IPization.But prior art fails wireless base station to carry out unified Long-distance Control and management.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of electronics to cruise very high frequency(VHF) centralized control dispatching system.
The purpose of this utility model is achieved through the following technical solutions: electronics cruises very high frequency(VHF) centralized control dispatching system, and it comprises dispatching center, server and wireless base station; Described dispatching center comprises attend a banquet terminal and central control unit, in order to provide for terminal of attending a banquet, hardware PTT controls described central control unit, voice signal encoding and decoding conversion provides hardware interface and realizes the input and output of voice signal, and described terminal of attending a banquet comprises PC terminal, voice-input device, voice-output device and display; Described wireless base station comprises network interface, is connected with server by network, and wireless base station is also connected with the central control unit of dispatching center by network, and central control unit is connected with terminal of attending a banquet.
PTT is the transmitting button of voice-input device, presses PTT and speak facing to voice-input device when needs are spoken time.
The multiple dispatching center of described server controls, described dispatching center controls multiple wireless base station.
Multiple channel is comprised between described dispatching center and wireless base station; Corresponding two channels in each base station, comprise fixed channel and variable channel.
Described network is Ethernet.
The beneficial effects of the utility model are:
(1) the utility model is used for centralized control and the scheduling of wireless conventional communications base station, each far-end wireless base station is connected with dispatching center by network, operator on duty can monitor telepoint base station arbitrarily, the call request of response far-end user of service, and select arbitrarily base station and idle channel and far-end user of service to converse.
(2) system group network mode adopts Ethernet mode, and voice-grade channel conversion adopts hardware compression by central control unit, ensures tonequality and controlled audio delay.
(3), under multiple dispatching center can be in same server, work compound, has outstanding interconnectivity, extendability and opening; Dispatching center can hold 10 or more base station number, monitors multiple base station state simultaneously and controls base station.
Accompanying drawing explanation
Fig. 1 is the utility model block diagram.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail: as shown in Figure 1, electronics cruises very high frequency(VHF) centralized control dispatching system, and it comprises dispatching center, server and wireless base station; Described dispatching center comprises attend a banquet terminal and central control unit, described central control unit provides hardware PTT to control, provides hardware interface and realize the input and output of voice signal for voice signal encoding and decoding conversion for terminal of attending a banquet, and described terminal of attending a banquet comprises PC terminal, voice-input device, voice-output device and display; Described wireless base station comprises network interface, is connected with server by network, and wireless base station is also connected with the central control unit of dispatching center by network, and central control unit is connected with terminal of attending a banquet.
The multiple dispatching center of described server controls, described dispatching center controls multiple wireless base station.
Described wireless base station is set up in each wireless coverage area height point, covers this region by radiofrequency signal, is responsible for wireless signal and covers.
Multiple channel is comprised between described dispatching center and wireless base station; Corresponding two channels in each base station, comprise fixed channel and variable channel.
Described network is Ethernet.
Claims (5)
1. electronics cruises very high frequency(VHF) centralized control dispatching system, it is characterized in that: it comprises dispatching center, server and wireless base station; Described dispatching center comprises attend a banquet terminal and central control unit, described central control unit provides hardware interface for voice signal encoding and decoding conversion and realizes the input and output of voice signal, and described terminal of attending a banquet comprises PC terminal, voice-input device, voice-output device and display; Described wireless base station comprises network interface, is connected with server by network, and wireless base station is also connected with the central control unit of dispatching center by network, and central control unit is connected with terminal of attending a banquet.
2. electronics according to claim 1 cruises very high frequency(VHF) centralized control dispatching system, it is characterized in that: the multiple dispatching center of described server controls, described dispatching center controls multiple wireless base station.
3. electronics according to claim 1 cruises very high frequency(VHF) centralized control dispatching system, and it is characterized in that: comprise multiple channel between described dispatching center and wireless base station, described channel comprises fixed channel and variable channel.
4. electronics according to claim 1 cruises very high frequency(VHF) centralized control dispatching system, it is characterized in that: described network is Ethernet.
5. electronics according to claim 1 cruises very high frequency(VHF) centralized control dispatching system, it is characterized in that: described voice-input device comprises the microphone with PTT button; Described voice-output device comprises monitor speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381622.3U CN204631536U (en) | 2015-06-04 | 2015-06-04 | Electronics cruises very high frequency(VHF) centralized control dispatching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381622.3U CN204631536U (en) | 2015-06-04 | 2015-06-04 | Electronics cruises very high frequency(VHF) centralized control dispatching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204631536U true CN204631536U (en) | 2015-09-09 |
Family
ID=54050547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520381622.3U Expired - Fee Related CN204631536U (en) | 2015-06-04 | 2015-06-04 | Electronics cruises very high frequency(VHF) centralized control dispatching system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204631536U (en) |
-
2015
- 2015-06-04 CN CN201520381622.3U patent/CN204631536U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20170604 |